Ham-let 3102174 Compression X Mnpt Connector 3/4 in

Product Description

The HAM-LET 3102174 is a brass compression tube connector designed to join tubing to a male NPT threaded port in fluid and gas distribution systems. It provides a leak-resistant, mechanical seal using a compression fitting on one end and a 3/4-inch male NPT thread on the other. The all-brass construction resists corrosion and handles the pressure and temperature ranges typical of industrial, HVAC, and plumbing installations. Plumbers, pipefitters, and instrumentation technicians install this type of fitting where a permanent yet serviceable tube-to-pipe transition is required without soldering or welding.

This connector is suited for residential and light commercial plumbing, HVAC refrigerant line accessories, compressed air systems, and instrumentation tubing runs. The compression-by-MNPT configuration makes it a practical choice when connecting copper or compatible soft tubing to threaded pipe bodies, valve bodies, or equipment ports with a 3/4-inch male NPT connection. It is packaged and sold individually.

Key Features

• Compression x MNPT end connections for tool-friendly, solder-free installation
• 3/4-inch thread size in MPT standard for broad pipe system compatibility
• Brass construction for corrosion resistance and durability in wet or gas service
• Single-piece fitting sold individually, no minimum order beyond one unit
• Cross-referenced to Swagelok part number B-600-1-12 for specification matching

Compatibility

Cross-references to Swagelok part number B-600-1-12. Designed as an OEM-style compression-to-MNPT connector for use in systems requiring a 3/4-inch male NPT threaded port transition from compression tube ends.

Installation Notes

This fitting is typically installed by licensed plumbers or pipefitters. Shut off and depressurize the system completely before removing or installing any compression fitting. Compression fittings should be tightened to a firm, snug fit using two wrenches to avoid twisting the tubing - do not overtighten, as brass compression sleeves can deform and cause leaks. Installation must comply with applicable local plumbing codes and ASME or ASTM standards for the intended service fluid and pressure rating.